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Appendix G - Noise
Monitoring Results |
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Location NMS 1 - Sha Lo Wan |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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2-Jul-13 |
Sunny |
10:00 |
67.6 |
77.5 |
55.7 |
69 |
66.9 |
69 Measured
¡Ø Limit Level |
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10:05 |
68.7 |
80.5 |
56.0 |
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10:10 |
70.5 |
79.6 |
59.0 |
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10:15 |
65.7 |
74.8 |
59.4 |
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10:20 |
67.6 |
79.4 |
59.6 |
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10:25 |
70.4 |
78.4 |
60.6 |
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8-Jul-13 |
Cloudy |
10:05 |
68.6 |
77.5 |
55.8 |
67 |
67 Measured ¡Ø Limit
Level |
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10:10 |
67.6 |
78.4 |
54.5 |
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10:15 |
67.8 |
79.8 |
60.2 |
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10:20 |
65.0 |
76.3 |
52.5 |
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10:25 |
66.4 |
69.2 |
61.3 |
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10:30 |
65.4 |
78.2 |
55.0 |
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17-Jul-13 |
Cloudy |
17:30 |
66.3 |
69.3 |
62.3 |
68 |
68 Measured ¡Ø Limit
Level |
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17:35 |
69.1 |
73.0 |
64.6 |
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17:40 |
68.2 |
71.4 |
63.5 |
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17:45 |
67.8 |
71.2 |
62.9 |
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17:50 |
68.4 |
71.8 |
63.8 |
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17:55 |
69.4 |
73.5 |
65.1 |
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23-Jul-13 |
Cloudy |
10:30 |
67.1 |
74.6 |
57.4 |
64 |
64 Measured ¡Ø Limit
Level |
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10:35 |
59.0 |
61.5 |
55.9 |
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10:40 |
67.2 |
70.4 |
62.5 |
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10:45 |
64.1 |
68.4 |
57.3 |
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10:50 |
62.5 |
67.0 |
56.2 |
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10:55 |
60.6 |
62.9 |
57.0 |
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29-Jul-13 |
Cloudy |
10:20 |
67.6 |
72.5 |
54.4 |
69 |
69 Measured ¡Ø Limit
Level |
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10:25 |
68.6 |
74.2 |
53.0 |
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10:30 |
70.6 |
72.6 |
51.3 |
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10:35 |
68.6 |
72.6 |
53.6 |
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10:40 |
69.4 |
76.3 |
54.3 |
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10:45 |
70.2 |
76.5 |
54.6 |
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Remark: * +3dB(A) Façade correction included |
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Location NMS 4 - San Tau |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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2-Jul-13 |
Sunny |
11:15 |
58.7 |
60.9 |
56.7 |
58 |
56.0 |
58 Measured
¡Ø Limit Level |
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11:20 |
57.6 |
59.7 |
54.8 |
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11:25 |
57.3 |
59.4 |
54.2 |
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11:30 |
57.1 |
60.8 |
56.1 |
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11:35 |
57.4 |
60.7 |
58.2 |
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11:40 |
58.3 |
60.5 |
56.3 |
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8-Jul-13 |
Cloudy |
13:05 |
60.4 |
61.9 |
58.8 |
59 |
59 Measured ¡Ø Limit
Level |
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13:10 |
59.2 |
61.6 |
57.6 |
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13:15 |
57.5 |
59.7 |
55.8 |
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13:20 |
58.9 |
61.2 |
57.5 |
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13:25 |
58.6 |
60.9 |
55.2 |
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13:30 |
59.4 |
61.7 |
58.1 |
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17-Jul-13 |
Cloudy |
14:40 |
56.0 |
59.2 |
50.3 |
56 |
56 Measured ¡Ø Limit
Level |
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14:45 |
53.7 |
55.3 |
49.2 |
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14:50 |
55.0 |
57.6 |
49.5 |
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14:55 |
56.8 |
59.6 |
50.0 |
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15:00 |
57.0 |
60.2 |
49.8 |
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15:05 |
56.9 |
60.1 |
50.1 |
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23-Jul-13 |
Cloudy |
15:05 |
59.2 |
62.6 |
52.8 |
58 |
58 Measured ¡Ø Limit
Level |
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15:10 |
58.5 |
62.1 |
53.0 |
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15:15 |
56.7 |
58.5 |
54.5 |
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15:20 |
58.0 |
61.7 |
58.5 |
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15:25 |
57.5 |
61.5 |
52.3 |
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15:30 |
59.8 |
62.5 |
58.6 |
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29-Jul-13 |
Cloudy |
13:05 |
61.6 |
59.6 |
50.4 |
58 |
58 Measured ¡Ø Limit Level |
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13:10 |
53.3 |
55.2 |
51.1 |
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13:15 |
53.6 |
53.8 |
51.0 |
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13:20 |
62.0 |
59.1 |
51.6 |
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13:25 |
52.8 |
53.8 |
51.1 |
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13:30 |
54.3 |
55.7 |
52.7 |
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Remark: * +3dB(A) Façade correction included |
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